Showing 2 auto-routed bicycle routes (using Map of Karmøytunnelen graphhopper) between the two ends of the tunnel. Download gpx file: map70984446.gpx. Openstreetmap tags:
highway = primary layer = -2 maxspeed = 60 name = Karmøytunnelen tunnel = yes
highway = primary layer = -2 maxspeed = 60 name = Karmøytunnelen tunnel = yes